FAIRCHILD MODEL 10 PNEUMATIC PRECISION REGULATOR ...

1 SPECIFICATIONSF igure 1. MODEL 10 PNEUMATIC Pressure REGULATOR Identification Number INFORMATIONThe MODEL 10 is a high capacity REGULATOR that provides auniform output pressure independent of supply MODEL 10 REGULATOR does not require field MODEL 10 PNEUMATICPRECISION REGULATORI nstallation, Operation and Maintenance InstructionsSpecifications (continued)2 INSTALLATIONC lean all pipelines to remove dirt and scale before a minimum amount of pipe compound to the malethreads of the fitting only. Start with the third thread backand work away from the end of the fitting to avoid thepossibility of contaminating the REGULATOR . Install the regu-lator in the air can mount the MODEL 10 reguator in any positionwithout affecting its operation.

2 To panel mount the unit, usethe two 1/4"-20 holes in the bonnet. You can wall mount theregulator using using Mounting Bracket 09921 shown inFigure free air must be applied to the a filter to remove dirt and entrainedliquid in the air line ahead of the REGULATOR . Ifan air line lubricator is used, it MUST belocated downstream of the REGULATOR , toavoid interference with REGULATOR inlet and outlet connections are labeled on theunderside of the REGULATOR with the arrows pointing in thedirection of the flow. Tighten connections undersized fittings that will limit the flow through theregulator and cause a pressure drop downstream. Formore information, see Figure 2.

3 Outline Dimensions .NOTE:Figure 2. Outline DimensionsFigure 3. Mounting Bracket 09921 (Sold Separately)3 Figure 4. Exploded dissassembly, shut off the valve that is sup-plying air to the REGULATOR . This is to prevent air fromescaping. It is not necessary to remove theregulator from the air the two Screws (22) from bottom of the out the Inner Valve Assembly (19). Wash theSeat on the Inner Valve Assembly off any particles that may be attached to rubberSeat Ring (17) in the assembly the vent hole in the Bonnet clear for properregulator operation. Lubricate the adjusting screwwith Molycote G . For more information, see Figure4. Exploded Drawing on page clean the MODEL 10, use the following procedure:MAINTENANCEA void such solvents as acetone, carbon tetra-chloride and the standard maintenance procedure doesnot correct the problem install service :Body Screw Pintle and Relief Seatfor damage or Ring BleedValve ChatterTROUBLE-SHOOTINGT able 1.

4 Trouble-ShootingProblemSolution (check)LEGAL NOTICEThe information set forth in the foregoing Installation, Operation and Maintenance Instruc-tions shall not be modified or amended in any respect without prior written consent ofFairchild Industrial Products Company. In addition, the information set forth herein shall befurnished with each product sold incorporating FAIRCHILD 's unit as a component in USARev. T 11/05 HAZARDOUS LOCATION INSTALLATIONST able 2. Hazardous LocationInformation Required Description DetailHazardous LocationsGroup II, Category 2, Gasand Dusts: Zones 1, 2 and21,22, respectively GasGroups IIA and IIBA mbient TemperatureUse must be evaluatedRangefor the relevant flammablegas temperature codeCleaningClean with damp clothGroundingUnits must be groundedto earth groundCodes of PracticePD CLC/TR 50404:2003BS 5958